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Cohort Study of Risk Factors for Breast Cancer in Post Menopausal Women
Arthur J. Hartz,Tao He 한국역학회 2013 Epidemiology and Health Vol.35 No.-
OBJECTIVES: The present study assessed more than 800 potential risk factors to identify new predictors of breast cancer and compare the independence and relative importance of established risk factors. METHODS: Data were collected by the Women’s Health Initiative and included 147,202 women ages 50 to 79 who were enrolled from 1993 to 1998 and followed for 8 years. Analyses performed in 2011 and 2012 used the Cox proportional hazard regression to test the association between more than 800 baseline risk factors and incident breast cancer. RESULTS: Baseline factors independently associated with subsequent breast cancer at the p